Rules for mapping drives or folders

Platform: XP Pro
About a year ago, I mapped the following folder on my machine, calling it
L:, to make easier to open the folder quickly (start, run, L:)

C:\Documents and Settings\Doug\DL

This worked smoothly. Incidentally, I was working in my admin account. I
just tried to do the same for another folder:

C:\Documents and Settings\Doug\My Documents\My Music

I get an error message:
The network path C:\Documents and Settings\Doug\My Documents\My Music could
not be found. Meanwhile, I'm looking right at the folder in Explorer. I
entered the path in the same way I stuck it in this message: Copied from the
Explorer address bar, then pasted into the Folder box in the Map Network
Folder dialog.

In my 2nd attempt, I used the Browse button to find the folder. When I
highlight the My Music folder, the OK button is greyed out. There are no
access issues witht that folder - I can perform all file functions while
viewing it in Explorer.

What's going on here?



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